The boss DR-880 Dr Rhythm seems to be out of date today, but to me as a guitar teacher it opens a little rhythmic wonderworld which before I could not imagine. I am so happy that I could buy an almost new machine for less then half the price. It worth any cent. The same I want to make shure about the turorial that David Wills produced for ProAudioEXP.
I am very impressed, to say the least. Watching just one video I could create a 12 bar blues pattern via ez compose, which was impossible to me just from the manual. Just the other way round: after learning to use the functions and their variations from the tutorial could understand the manual.
Thanks to Davids course I can make fully use of this rhythm computer with its phantstic sounds and all of its pattern programming possibilities in short time, which otherwise would have been impossible (I have been trying hard before, spending many days without learning more then some fundamtental functions).